If it's not what You are looking for type in the equation solver your own equation and let us solve it.
56.72;4
(2*z)/7-1 = 7
7*x^2-1*x^3-(8*x)-16 = 0
1;4;3;4;2;1
1;3;2;3;1;0
| 0=3x^2-400x+3000000 | | 5(3x-4)=7(2x+3) | | 2z/7-1=7 | | 3d+47=11-d | | 2x+26=11x-37 | | 3,5x-6-(4-2x)=(2,4x-9,4)-(1,2x-25,2) | | T=7-n | | 6(x-1)=15-3(2x+5) | | 9b+20=5b+22 | | y=3E+08x | | 8t+6(1.5-t)=10 | | 4z/7-9=5 | | (4,5x+56)-(2,25x-7)-(300-3x)=-(0,75x-3) | | x+0.8-sin(x)=0 | | 8t+6(1.5t)=10 | | 4(a-2)=-12 | | x+(x-13)=-51 | | x+(x+13)=-51 | | 3,7-(8,1x+4,5)-(2,6x+8,3)=-3,1x+(8-1,6x) | | Sin^2(7x)-sin^2(4x)= | | 11x-14=4x+9 | | 6x-2=73-9x | | (x^2)-4x+3=2 | | 5v+2(4v+3)+4= | | 57=38p | | 4tan(x)+7=4 | | 6y=1+3y^2 | | 12+6=x+7 | | 5(x-2)=3(x+5)-1 | | 6-2a=12-4a | | 6(4t-2)=8-(2t+3) | | y*lnydx+(2-x-x^2)dy=0 |